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AII-1000-25963
AllegedThe record is a lawsuit, complaint or accusation that has not been decided.

400 newspapers sue OpenAI and Microsoft for copyright infringement in AI training

A coalition of nearly 400 local and regional newspapers filed a lawsuit against OpenAI and Microsoft, alleging they used copyrighted news articles without permission or compensation to train AI products including ChatGPT and Copilot. The companies have invoked fair use defenses in response to similar copyright disputes.

24 June 2026 Β· OpenAI Β· Intellectual property and appropriation
24 June 2026
AII-1000-259635 sources ↓
Quick facts
Category
Intellectual property and appropriation
Country
United States
Source
news.bloomberglaw.com
Date
24 June 2026
Drafted by
Raidu Incident Detection

What happened

A coalition of publishers of nearly 400 local and regional newspapers filed a lawsuit against OpenAI and Microsoft, alleging copyright infringement.

The lawsuit alleges that the companies used the newspapers' copyrighted news articles to build and train commercial AI products, and reproduced or repurposed the content without permission or compensation.

Index analysis

Advanced AI models such as ChatGPT and Copilot rely on vast amounts of online content from news outlets for training purposes.

In court proceedings, Microsoft and OpenAI have invoked fair use defenses in response to copyright infringement disputes.

Classification

Category
Intellectual property and appropriation
Industry
Media, social platforms and marketing
Country
United States
Harm status
Actual harm
Intent
Unknown
Timing
Unknown
Harm types
Economic or property
Harmed
Business
Failure modes
Training data misuse
Consequences
Litigation
AI systems
ChatGPT, Copilot

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

news.bloomberglaw.com
Publishers Sue Microsoft, OpenAI Over Unauthorized Content Use
24 June 2026
Court House News Service
Newspapers sue OpenAI, Microsoft for mass copyright infringement
25 June 2026
International Business Times, Singapore Edition
Major US Local Newspaper Coalition Sues OpenAI and Microsoft Over Alleged Copyright Theft for AI Training
25 June 2026
NewsBytes
Publishers sue Microsoft, OpenAI over alleged content scraping
25 June 2026
PYMNTS.com
400 Newspapers Sue Microsoft and OpenAI, Alleging Content Theft for AI | PYMNTS.com
25 June 2026
Oct 2026Carlsen Verlag sues OpenAI for copyright infringement of "Das NEINhorn"AllegedIntellectual property and appropriationSpiegel OnlineRP OnlineBΓΆrsenblatt+5Oct 2026Argentine media group Perfil sues OpenAI and Microsoft over unauthorized content useAllegedIntellectual property and appropriationPerfilClarinSep 2026Mathematician Accuses OpenAI of Using Unpublished Research in Model TrainingAllegedIntellectual property and appropriationThe VergeCybernewsQuartz+2Sep 2026OpenAI's GPT-6 Astra shows academic integrity concerns in mathematics researchAllegedIntellectual property and appropriationĐọc bΓ‘o tin tα»©c, tin mα»›i NgΓ y nay OnlineVietnamPlusAug 2026AI companies buy and destroy rare books for model trainingAllegedIntellectual property and appropriationThe Wall Street JournalOman Observer